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SF 2442

Outdoor use of rainwater and stormwater provision

2025-2026 Regular Session Introduced by John Hoffman and 4 co-sponsors

SF 2442 allows Minnesota property owners to harvest and use rainwater and stormwater outdoors without state permits, reducing regulatory barriers to residential and commercial water conservation practices.

Comm report: To pass as amended and re-refer to Health and Human Services
#environment #government-state #water #waterresources #andwaterways
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Bill Summary · SF 2442

Legislative bill overview

SF 2442 permits Minnesota residents and businesses to collect and use rainwater and stormwater for outdoor purposes without requiring a state water permit. The bill streamlines regulations to allow direct outdoor application of harvested precipitation for activities like landscape irrigation and dust control while maintaining safety and environmental standards.

Why is this important

Rainwater harvesting can reduce municipal water demand, lower utility costs for property owners, and decrease stormwater runoff that contributes to flooding and water quality problems. This bill removes regulatory barriers that currently require permits for activities many consider low-risk, potentially incentivizing water conservation practices across the state.

Potential points of contention

  • Water rights concerns: Some argue that unrestricted rainwater collection could conflict with downstream water rights holders or existing surface water allocation frameworks, particularly during drought periods
  • Stormwater quality standards: Outdoor use of stormwater (which may contain pollutants from urban runoff) raises questions about whether current safeguards adequately protect soil, groundwater, and neighboring properties
  • Implementation scope: Ambiguity about what qualifies as "outdoor use" and how to distinguish permitted applications from prohibited ones could create enforcement challenges for regulatory agencies

Compiled from official sources — confirm details with the bill’s official record.

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